989898154 is an even 9-digits composite number following 989898153
and preceding 989898155 . In scientific notation, it is written as 9.89898154 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 423824400 positive integers (up to 989898154) that are relatively prime to 989898154.
989898154 has 16 divisors, whose sum is 1698638976
The reverse of 989898154 is 451898989
Previous prime number is 1031
Is Prime? no Number parity even Number length 9 Sum of Digits 61 Digital Root 7
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand one hundred fifty-four
Scientific notation
9.89898154 × 10^8
Engineering notation
9.89898154 × 10^6
Prime Factorization
2 × 7 × 1031 × 68581
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
989898154 Product of the distinct prime numbers
The prime factorization of 989898154 is 2 × 7 × 1031 × 68581.
Since it has a total of 4 prime factors.
5 , 10 , 7 , 28 , 627 , 629 , 1768 , 6537 , 43243 , 87219 , 468093 , 61730 , 2109131 , 5863765 , 93190634 , 65893291 , 636186827 , 422173108 , 3845486683 , 1514296005
n×2
1979796308
n×3
2969694462
n×4
3959592616
n×5
4949490770
n÷2
494949077
n÷3
329966051.33333
n÷3
247474538.5
n÷5
197979630.8
n2
979898355292607716
n3
9.6999957301179E+26
n4
9.6020078670516E+35
n5
9.5050098622878E+44
2 √n31462.646964297
3 √n996.62131534648
4 √n177.37713202185
5 √n62.967739525255
1 , 2 , 7 , 14 , 1031 , 2062 , 7217 , 14434 , 68581 , 137162 , 480067 , 960134 , 70707011 , 141414022 , 494949077 , 989898154
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989898153 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989898154 can be divided by 16 positive divisors.
The sum of these divisors (counting 989898154) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000001010010110101010
3
Ternary
2112222200000222121
4
Quaternary
323000022112222
5
Quinary
4011403220104
6
Senary
242120541454
8
Octal
7300122652
10
Decimal
989898154
12
Duodecimal
23762188a
16
Hexadecimal
3b00a5aa
20
Vigesimal
f96h57e
36
Base36
gdcyay
md5
1777bea233011f4c3e4fe35399b84512
sha1
203e01c7441b7dc9884e618de803bd894684285a
sha256
35af803f196a3217e659558224b17f1667e28011c2c07bc54509addd45f0d607
sha512
5a2cf05b80d6e5758a8e9836deb5545b713e242fccd5ee806b18be694b96acf1da30b8de111fe02c3ddb691267bb63f7ddbd94e791447efcb0df0b0d9294d5bb
ripemd-160
d215b2ec17b70f72e010893aff5588bbfa52a403
Diameter
1979796308
Circumference
6219713536.817
Area
3.078441474252E+18
Volume
4.0631247100788E+27
Surface area
1.2313765897008E+19
Circumference
6219713536.817
Perimeter
3959592616
Area
979898355292607716
Diagonal
1399927394.7549
Surface area
5879390131755646296
Volume
9.6999957301179E+26
Space diagonal
1714553897.0466
Perimeter
2969694462
Area
4.2430843440499E+17
Altitude
857276948.52332
Surface area
4.2430843440499E+17
Volume
1.1431554597078E+26
Height
466642464.9183